ya i just deleted the Cache folder like blizz tech page suggested and same error 114 its begining to annoy the crap out of me comon blizz fix this fast i gotta raid soon :D
Yep, Zaphod hit it on the spot. Open up where all your wow folders are, and just click "Wow." Worked for me.
I was playing just fine today no probs. I finally got my expansion in the mail. I upgraded and now I can not log on.
Hm I have had no issue launching WoW in 64bit yet. . . now that I said it watch it happen.